kernfs_idr_lock    23 fs/kernfs/dir.c static DEFINE_SPINLOCK(kernfs_idr_lock);	/* root->ino_idr */
kernfs_idr_lock   538 fs/kernfs/dir.c 	spin_lock(&kernfs_idr_lock);
kernfs_idr_lock   540 fs/kernfs/dir.c 	spin_unlock(&kernfs_idr_lock);
kernfs_idr_lock   636 fs/kernfs/dir.c 	spin_lock(&kernfs_idr_lock);
kernfs_idr_lock   642 fs/kernfs/dir.c 	spin_unlock(&kernfs_idr_lock);